The popular music streaming company Rdio has acquired TastemakerX, the startup behind the music discovery and curation service of the same name.
The acquisition was announced by Rdio in a new blog post:

Today, we’re thrilled to announce that we are growing our team with the acquisition of TastemakerX, a leading music discovery and curation service. Based in San Francisco, TastemakerX was founded in 2011 to help artists connect with fans. TastemakerX enables listeners to discover new music, build and listen to virtual collections, and view artists based on social discovery.